Group Buy 2KW Class-H Amplifier

[meanman64]

PCB of a 2KW Clas H amp with turn on delay, clip indicator short circuit
price 23US$ ex shipping fully tested

 

[terminaterx300]

more information and part list of this pcb pls

 

[slshellas]

Dimensions and part list for this PCB pls

 

[khalsa]

very very good amp

 

[meanman64]

Dimensions and part list for this PCB pls

PCB is 37CM x 13CM

 

[irvynejay]

PCB of a 2KW Clas H amp with turn on delay, clip indicator short circuit
price 23US$ ex shipping fully tested

23US$ only for pcb?

PCB dimension on inch 5.11811024"x14.5669291"

 

[meanman64]

it's a PCB groupsbuy and one board is one channel so u need 2 of them that's 46US$ ex. shipping

 

[silverprl1]

Is this the same amp from ******** Patrick? I think it is designed by the the same guy as the 1.5K amp, but I am not sure? Maybe his name is workhorse? or maybe someone called kanwar? Did you receive my PM?

 

[silverprl1]

Are these actual readings or are they SPICE outputs?

PCB of a 2KW Clas H amp with turn on delay, clip indicator short circuit
price 23US$ ex shipping fully tested

 

[meanman64]

those are actual Oscilliscope waves from amplifier at 2 R load
sine wave fed.And yes I've read it.

 

[ravpreet420]

Plz sir send circuit schematic and power supply

 

[mkubawat]

Class H

What is the power (watt) at 8ohm load & class H response with sub-woofer.

 

[ravpreet420]

Plz sir send full schematic

What is the power (watt) at 8ohm load & class H response with sub-woofer.

 

[AutoclassA]

Class-H

Hello


@ ravpreet420

I will submit schematics very soon.

@ mkubawat

Power at 8 Ohms is around 700W, 4 Ohms 1000W , 2 Ohms 1700W


This amplifier has a very strong Mids / Highs response, and a clean sound.

Any questions, I am here

 

[AutoclassA]

!

Is this the same amp from ******** Patrick? I think it is designed by the the same guy as the 1.5K amp, but I am not sure? Maybe his name is workhorse? or maybe someone called kanwar? Did you receive my PM?

Hi Silverp1


These are actual oscilliscope waves from amplifier, VERY CLEAN waves at 2 Ohms Load.

If you need more details, please ask, when I have some time I will put more pictures soon .

Either Its same Design.




Regards

 

[AutoclassA]

Plz sir send circuit schematic and power supply

Here you go with the refrence schematics!

 

[ravpreet420]

Thanks AutoclassA
If don't mind plz send all parts no. and transformer voltage
Again Thanks For cooperation

 

[Corvett]

PCBs

Now whats the status of this Amplifier?

I cant see any new results, or the Group Buy Closed?

 

[JAKUB_G]

Output transistors? How about Sq wave at 20kHz? Slew rate?

 

[AutoclassA]

Yup

Hello


Today got the amplifier from the workbench at home , I will post more pictures with more oscilliscope waves as requested, Soon


Thanks